Contact fields for a printed circuit board



FIG. 1 is a top perspective view of a contact fields for a printed circuit board showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a partial enlarged bottom perspective view thereof; and,

FIG. 10 is a partial enlarged close-up bottom plan view thereof.

The broken lines shown represent portions of the contact fields for a printed circuit board that form no part of the claimed design. 

CLAIM The ornamental design for a contact fields for a printed circuit board, substantially as shown and described. 